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2005 Cadillac Escalade EXT Oil Capacity, Types, & Filters

Your essential guide to 2005 Cadillac Escalade EXT oil change is here! No more searching – find all the critical oil specs for your 2005 Cadillac Escalade EXT, including oil capacity, recommended oil viscosity (type), and the correct oil filter.

We cover all engine options, categorized by their specific engine codes, ensuring you get the right information for your specific configuration. Keep reading to discover everything you need for your next 2005 Cadillac Escalade EXT oil change!

Scroll Table ➜

Engine & CodeOil CapacityOil Viscosity/TypeOil Filter
6.0L 8-cylinder [N] LQ9 16 quarts (with filter)SAE 0W-30 (Below -29°C)
SAE 5W-30 (All TEMPS)
GM 12737094

Select Your 2005 Cadillac Escalade EXT Engine Option

6.0L 8-cylinder Engine Code [N] LQ9 1

Engine:

6.0L 8-cylinder [N] LQ9 1 [aka 6.0L V8 (Gas)]

Body & Trims:

Base

Oil Capacity:

6 quarts (with filter)

Oil Viscosity/Type:

SAE 0W-30 (Below -29°C)
SAE 5W-30 (All TEMPS)

OEM Oil Filter:

GM 12737094

Oil Filter Replaces:

12731172, 19210283, 25010633, 25014748, 88984215

2005 Cadillac Escalade EXT 6.0L 8-cylinder [N] LQ9 1 oil change details

Oil Grade:

SEO23

Oil Capacity:

6 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.

Oil Viscosity/Type:

SAE 0W-30 (Below -29°C)
SAE 5W-30 (All TEMPS) - SAE 5W-30 is the preferred oil.

Name of Oil Filter:

N/A

Wix Oil Filter:

51042-EA

Wix Air Filter:

42487-EA

Coolant Capacity:

16 quarts - For models with an Engine Driven Fan.
16.7 quarts - This capacity is for the Electric Engine Cooling system.

Oil Drain Plug Torque:

18 ft/lbs (Oil Drain Plug)

Notes:

N/A

Cadillac Escalade EXT – Engine Oil details by Year